Seems that Sprint has announced in a forum post that they are still going to hold up their end to a self-imposed Q2 2010 deadline for Android 2.1 updates to the Samsung Moment and HTC Hero.

Here’s the official statement that was posted

Hello Community Members,

We wanted to let you know that Sprint continues to work closely with Samsung and HTC to deliver the highly anticipated Android 2.1 upgrade for Samsung Moment and HTC Hero. We are on track for the upgrade to be available in Q2.   Sprint had hoped to have this resolved by now – we thank our customers for their patience as we work to bring them a positive experience with this upgrade.

So be patient Sprint Android users your update is coming!

Source: Sprint